42515788

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 87462144

約数和(自身を除く): 44946356

約数列:

[1, 2, 4, 7, 14, 28, 67, 131, 134, 173, 262, 268, 346, 469, 524, 692, 917, 938, 1211, 1834, 1876, 2422, 3668, 4844, 8777, 11591, 17554, 22663, 23182, 35108, 45326, 46364, 61439, 81137, 90652, 122878, 158641, 162274, 245756, 317282, 324548, 634564, 1518421, 3036842, 6073684, 10628947, 21257894, 42515788]

約数ペア:

[(1, 42515788), (2, 21257894), (4, 10628947), (7, 6073684), (14, 3036842), (28, 1518421), (67, 634564), (131, 324548), (134, 317282), (173, 245756), (262, 162274), (268, 158641), (346, 122878), (469, 90652), (524, 81137), (692, 61439), (917, 46364), (938, 45326), (1211, 35108), (1834, 23182), (1876, 22663), (2422, 17554), (3668, 11591), (4844, 8777)]